Solve for the reactions and moments at the supports below using moment distribution method.
Answer: Ra=110.2 kN, Rb=310 kN, Rc=220 kN, Ma=-125 kN m, Mb =-259 kN m, Mc = -160 kN m
Extracted text: P1 = 30 kN P2 = 20 kN WI = 12.5 kN/m 7.5 kN/m Wi = 10.5 kN/m 4.5 kN/m WD WD = D A 3 m 2.5 m 8 m 10 m